nvme-pci: consolidate code for polling non-dedicated queues

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We have three places that can poll for I/O completions on a normal
interrupt-enabled queue.  All of them are in slow path code, so
consolidate them to a single helper that uses spin_lock_irqsave and
removes the fast path cqe_pending check.

Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2018-12-02 17:46:20 +01:00 • committed by Jens Axboe

parent c6d962aeba

commit 0b2a8a9f4b

1 changed files with 12 additions and 23 deletions

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drivers/nvme/host/pci.c

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